208879136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{383969}}^1$

素因数の和:383996

約数の個数: 24

約数和(自身を含む): 435421980

約数和(自身を除く): 226542844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 383969, 767938, 1535876, 3071752, 6143504, 6527473, 12287008, 13054946, 26109892, 52219784, 104439568, 208879136]

約数ペア:

[(1, 208879136), (2, 104439568), (4, 52219784), (8, 26109892), (16, 13054946), (17, 12287008), (32, 6527473), (34, 6143504), (68, 3071752), (136, 1535876), (272, 767938), (544, 383969)]